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Bionic feed for culturing odontobutis obscura

A technology of feed and sand pond, which is applied in the field of bionic feed for lichen cultivation in sand pond to achieve the effect of balanced nutrition and convenient feeding.

Inactive Publication Date: 2017-03-08
江苏大象生态农业科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the artificial breeding of sand pond snakehead depends on feeding live bait, and the use of compound feed sand pond lily will not eat food, and the storage and feeding of live bait are more difficult problems

Method used

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Embodiment Construction

[0012] A biomimetic feed for sand pond li culture, comprising a surface layer and an inner layer wrapped by the surface layer; the surface layer and the inner layer are both closed structures; the surface layer and the inner layer are filled with water from the breeding waters; the inner layer is filled with The main feed; the surface layer and the inner layer are made of fish skin; the main feed consists of the following ingredients in mass percentage: 25% shrimp paste, 15% fish paste, 15% snail meat paste, 40% animal liver, Garlic powder 3%, olive leaf 2%, and the difference between the density of the bionic feed and the water density of the breeding waters is controlled within 0.02, and the bionic feed is made into the shape of an earthworm.

[0013] Shrimp paste and fish paste can make the feed taste close to that of live fish and live shrimp; snail meat paste is rich in calcium, magnesium, selenium and other trace elements, which play a role in balanced nutrition; animal l...

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Abstract

The invention relates to a bionic feed for culturing odontobutis obscura. The bionic feed mainly comprises a surface layer and an inner layer wrapped by the surface layer, wherein the surface layer and the inner layer are closed structures respectively; water in a culture water area is filled between the surface layer and the inner layer; the inner layer is filled with a main feed; the surface layer and the inner layer are made of fish skin; the main feed comprises the following components in percent by weight: 20-25% of mashed shrimp, 12-15% of mashed fish, 12-15% of mashed snail meat, 40-45% of animal liver, 2-4% of garlic powder and 2-5% of olive leaves; the difference between the density of the bionic feed and the water density of the culture water area is controlled within 0.02, and the bionic feed is prepared into an earthworm shape. The bionic feed has the advantages that due to adoption of a bionic technology, the problem that the odontobutis obscura only eats live fishes and shrimps is overcome, the nutrition is balanced and the feeding is convenient.

Description

technical field [0001] The invention relates to the field of sand pond sweet potato cultivation, in particular to a bionic feed for sand pond sweet potato cultivation. Background technique [0002] Sand pond snakehead, commonly known as nerd fish and Tubu fish, is one of the rare species of freshwater fish. It has a large and broad head, slightly flattened, round abdomen, and flattened rear. Sand pond snakeheads like to live in the bottom of river ditches and lakes where there are many aquatic plants, rubble, rock crevices, and sand, and their swimming ability is weak. In winter, they hide in the deep water layer or under stones to survive the winter. They mainly feed on shrimp and small fish. Sand pond snakehead is widely distributed in the waters of various provinces in eastern my country. Although the individual is small, its meat content is high, and the meat is tender and delicious. It is loved by the people in the middle and lower reaches of the Yangtze River and the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/22A23K10/26A23K10/30A23K20/10A23K20/105A23K20/111A23K20/158
CPCY02A40/818
Inventor 张小虎
Owner 江苏大象生态农业科技开发有限公司
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